B60H 2001/3269
Output of a control signal
Official title: {output of a control signal}
B60H2001/3269 (Output of a control signal) appears on 811 US grants and 860 published applications in this corpus.
Search patents in B60H- Granted patents
- 811
- Published applications
- 860
- Assignees
- 204
- Inventors
- 1,685
- Latest grant
- 18 Aug 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 2 | 0 |
| 1977 | 0 | 0 |
| 1978 | 2 | 0 |
| 1979 | 6 | 0 |
| 1980 | 0 | 0 |
| 1981 | 1 | 0 |
| 1982 | 5 | 0 |
| 1983 | 2 | 0 |
| 1984 | 7 | 0 |
| 1985 | 4 | 0 |
| 1986 | 4 | 0 |
| 1987 | 5 | 0 |
| 1988 | 3 | 0 |
| 1989 | 10 | 0 |
| 1990 | 9 | 0 |
| 1991 | 7 | 0 |
| 1992 | 6 | 0 |
| 1993 | 7 | 0 |
| 1994 | 7 | 0 |
| 1995 | 1 | 0 |
| 1996 | 7 | 0 |
| 1997 | 12 | 0 |
| 1998 | 8 | 0 |
| 1999 | 9 | 0 |
| 2000 | 18 | 0 |
| 2001 | 21 | 14 |
| 2002 | 27 | 10 |
| 2003 | 18 | 32 |
| 2004 | 30 | 44 |
| 2005 | 22 | 26 |
| 2006 | 25 | 25 |
| 2007 | 17 | 31 |
| 2008 | 15 | 17 |
| 2009 | 10 | 20 |
| 2010 | 13 | 22 |
| 2011 | 12 | 14 |
| 2012 | 9 | 22 |
| 2013 | 17 | 31 |
| 2014 | 10 | 19 |
| 2015 | 15 | 28 |
| 2016 | 19 | 28 |
| 2017 | 26 | 59 |
| 2018 | 31 | 56 |
| 2019 | 57 | 71 |
| 2020 | 58 | 42 |
| 2021 | 45 | 50 |
| 2022 | 43 | 35 |
| 2023 | 39 | 51 |
| 2024 | 32 | 35 |
| 2025 | 33 | 36 |
| 2026 | 25 | 42 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- In-vehicle temperature control system18 Aug 2026US 12,709,134 B2Toyota Jidosha Kabushiki Kaisha
- System and method for extreme cold starting of a heating system21 Jul 2026US 12,686,249 B2Denso Corporation
- Method and system for controlling a retractable bellypan of a vehicle to improve HVAC and engine cooling performance14 Jul 2026US 12,679,174 B2Fca US LLC
- Vehicle thermal management systems30 Jun 2026US 12,668,095 B2Tesla, Inc.
- Hybrid electric vehicle23 Jun 2026US 12,661,953 B2Toyota Jidosha Kabushiki Kaisha
- Electric vehicle compressor waste heat applications8 Oct 2026US 2026/0307463 A1Tesla, Inc.
- Method and system for climate control system compressor17 Sep 2026US 2026/0274043 A1Ford Global Technologies, LLC
- Air conditioner for vehicle10 Sep 2026US 2026/0264474 A1Sanden Corporation
- Air conditioner3 Sep 2026US 2026/0257535 A1Sanden Corporation
- Method for switching vehicle cooling mode, apparatus, device, and readable storage medium20 Aug 2026US 2026/0241772 A1Zhejiang Geely Holding Group Co., Ltd.
Most cited
By later US patents
- Method and apparatus for controlling an electrically driven automotive air conditioner156US 4,667,480 AGeneral Electric Company · 1987
- Vehicle air conditioning and heating system providing engine on and engine off operation124US 6,889,762 B2Bergstrom, Inc. · 2005
- Refrigeration control system112US 4,112,703 ABorg-Warner Corporation · 1978
- Compressor capacity control system112US 6,487,869 B1Themo King Corporation · 2002
- Vehicle air conditioning and heating method providing engine on and engine off operation107US 7,591,303 B2Bergstrom, Inc. · 2009